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The condition of conducting a tomographic experiment on a nanosatellite to estimate the electron density of the ionosphere and to detect ionospheric disturbances is considered. A technique for the formation and analysis of the total electron content (TEC) in issue of ionospheric tomography based on measurements of carrier phases and pseudoranges obtained on a navigation receiver is presented. Using the considered technique, a sample of data from FormoSat-7/COSMIC-2 satellites were analyzed, and areas were found on which the tomographic problem can be solved.

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Planning a Radio Tomography Experiment in the Upper Ionosphere Using Navigation Measurements

  • 会议论文

  • 发表日期：

    2026年

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  • Nikita Titov,
  • Petr Nikolaev

摘要

The condition of conducting a tomographic experiment on a nanosatellite to estimate the electron density of the ionosphere and to detect ionospheric disturbances is considered. A technique for the formation and analysis of the total electron content (TEC) in issue of ionospheric tomography based on measurements of carrier phases and pseudoranges obtained on a navigation receiver is presented. Using the considered technique, a sample of data from FormoSat-7/COSMIC-2 satellites were analyzed, and areas were found on which the tomographic problem can be solved.